package shujia.day08;

public class StringTest1 {
    public static void main(String[] args) {
        String s1 = new String("hello");
        String s2 = new String("hello");
        System.out.println(s1 == s2);
        System.out.println(s1.equals(s2)); // String类中重写了Object中的equals方法比较的是内容值

        String s3 = new String("hello");
        String s4 = "hello";
        System.out.println(s3 == s4); // false
        System.out.println(s3.equals(s4)); // true

        String s5 = "hello";
        String s6 = "hello";
        System.out.println(s5 == s6);
        System.out.println(s5.equals(s6));

    }
}
